The X2T-09-A from Pulsar Microwave is a RF Mixer with LO Frequency 800 MHz to 2.5 GHz, IF Frequency DC to 400 MHz, Conversion Loss 9.5 dB, LO Drive - Power 13 dBm, P1dB 7 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for X2T-09-A can be seen below.